+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   215083 (2009 FH23) Classification: Main-belt Asteroid          SPK-ID: 2215083 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .153731213774758 5.0605e-08   a 3.134962888012537 3.5019e-08 au q 2.653021238099549 1.6786e-07 au i 5.385971689376131 6.3582e-06 deg node 45.7338956236152 5.2244e-05 deg peri 220.7938205294285 5.6057e-05 deg M 303.1047721599064 2.1035e-05 deg tp 2459320.920558439596 (2021-Apr-16.42055844) 0.00012082 TDB period 2027.43543557738 5.55 3.3971e-05 9.301e-08 d yr n .1775642240846392 2.9752e-09 deg/d Q 3.616904537925524 4.0403e-08 au   Orbit Determination Parameters    # obs. used (total)      350      data-arc span      8038 days (22.01 yr)      first obs. used      1998-04-21      last obs. used      2020-04-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58261      source      ORB      producer      Otto Matic      solution date      2020-May-21 09:14:38   Additional Information  Earth MOID = 1.64022 au   Jupiter MOID = 1.48422 au   T_jup = 3.187  [ hide covariance matrix ] Orbital Elements at Epoch 2457454.5 (2016-Mar-07.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1528202240890236 5.0705e-08   q 2.657546711775176 1.6819e-07 au tp 2457289.727774235292 (2015-Sep-24.22777424) 0.00011009 TDB node 45.75757092370912 5.2229e-05 deg peri 220.4380659971511 5.6075e-05 deg i 5.385875330545046 6.3573e-06 deg   Orbit Determination Parameters    # obs. used (total)      350      data-arc span      8038 days (22.01 yr)      first obs. used      1998-04-21      last obs. used      2020-04-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58261      source      ORB      producer      Otto Matic      solution date      2020-May-21 09:14:38   Additional Information  Jupiter MOID = 1.48422 au   T_jup = 3.187  Orbit Covariance (6×6)   e q tp node peri i e 2.570951833899993E-15 -8.401074515010456E-15 -1.936951168253717E-12 1.212943100156052E-14 -3.182815413418076E-13 -1.499662046683514E-15 q -8.401074515010456E-15 2.828689168664887E-14 6.707041261651152E-12 -6.27890385893859E-14 1.139847503927129E-12 8.331338989812593E-15 tp -1.936951168253717E-12 6.707041261651152E-12 1.211929399454166E-8 -3.634787126014306E-11 2.264109205548399E-9 5.159361242231887E-12 node 1.212943100156052E-14 -6.27890385893859E-14 -3.634787126014306E-11 2.727877209196082E-9 -2.723254285428748E-9 -3.964325490002874E-11 peri -3.182815413418076E-13 1.139847503927129E-12 2.264109205548399E-9 -2.723254285428748E-9 3.144415616209545E-9 4.058017118514817E-11 i -1.499662046683514E-15 8.331338989812593E-15 5.159361242231887E-12 -3.964325490002874E-11 4.058017118514817E-11 4.04151982858583E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 15.63   n/a E2021B55   diameter diameter 3.119 km 0.502 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.105   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   215083 (2009 FH23)          Discovered 2009-Mar-21 by Spacewatch at Kitt Peak Reference: 20090509/Numbers.arc Last Updated: 2009-05-11 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1918-Oct-03 04:31 00:05 Jupiter 1.61755844686971 1.61755561869067 1.61756127508278 1.54857295452452 1.16223620200685 2421869.688091075 5.47969208263482 505.754838999046 119.781322805553 79.7780911624224 1508998.87057901 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 1929-Jan-01 07:43 00:05 Jupiter 1.5015930938837 1.50159143027063 1.5015947575415 1.84124022680203 1.50399481395575 2425612.821864625 4.7036717520282 502.14306644197 95.2460586864989 82.7751064544953 1068369.38720857 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 1939-Mar-31 08:07 00:04 Jupiter 1.97602217934427 1.97601950098422 1.97602485770736 3.62569650171307 3.50547778576842 2429353.838027480 3.94793273348488 189.114582506212 36.7515282024134 -56.4400424926751 1647683.3145482 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2002-Jan-08 22:23 00:01 Jupiter 1.65902939029701 1.65902857598375 1.65903020461055 1.56995732000111 1.20152398476186 2452283.432318230 1.00296058350132 119.880638715879 97.1200296914464 -88.1252194395616 1590630.27724348 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2012-Apr-08 02:54 < 00:01 Jupiter 1.48620018316185 1.48619958726706 1.48620077906239 1.7473700354545 1.38327589695865 2456025.621099282 0.404988086649689 212.035571827807 112.322757654559 -87.1219690747971 1210213.40170738 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2022-Jul-06 03:39 < 00:01 Jupiter 1.92202608715952 1.92202545429831 1.92202672002061 3.43496009303213 3.30417399737581 2459766.652032971 0.493658453053078 59.693998481773 24.4881145474684 -84.8382574702861 2472169.97272467 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2085-Apr-18 22:12 00:04 Jupiter 1.70967245636129 1.70967046157982 1.70967445114218 1.65205644906692 1.31849577421659 2482699.425055832 3.64445724411788 219.440336971912 79.6476018866213 59.7925622882289 1171606.07067285 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2095-Jul-13 16:12 00:04 Jupiter 1.48394506795962 1.4839443278358 1.48394580808774 1.65449244401928 1.26323521624826 2486437.175279922 4.18919223254008 227.699971173008 176.696758691479 51.8854800137324 909072.895071264 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2105-Oct-08 20:51 00:05 Jupiter 1.88132412396744 1.88132107096385 1.88132717698109 3.28696135274557 3.14700831906474 2490176.368737495 4.77896554113472 278.122410261063 29.5484662104325 -65.7204085616151 1906927.72251052 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2168-Jul-25 22:02 00:08 Jupiter 1.74831322360695 1.74830873264131 1.7483177145546 1.74098458330737 1.43599012309726 2513112.418360603 8.20159523981671 328.326145684893 72.2818740870874 51.736453291148 774426.141064383 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2178-Oct-17 19:01 00:09 Jupiter 1.48170557391427 1.48170486537959 1.48170628244921 1.54165181742402 1.11057771868761 2516848.292165181 8.66196638149948 521.684894553339 199.12693883979 2.80142314124414 497860.636130818 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 2189-Jan-13 23:40 00:09 Jupiter 1.82504861830839 1.82504291963914 1.82505431703209 3.09004021589118 2.93600568984422 2520589.486005766 9.30567396489582 591.732346662131 25.5146757189329 -70.0571799079058 1888683.34258334 T 16 CATAB v2.0f-lin.ifort 2020-May-21 09:14:57 2020-May-21 09:15 Alternate Designations  2009 FH23 = 2008 BK  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-02 05:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin